Struct tor_cell::chancell::msg::Certs

pub struct Certs { /* fields omitted */ }

A Certs message is used as part of the channel handshake to send additional certificates.

These certificates are not presented as part of the TLS handshake. Originally this was meant to make Tor TLS handshakes look “normal”, but nowadays it serves less purpose, especially now that we have TLS 1.3.

Every relay sends this message as part of channel negotiation; clients do not send them.

Implementations

impl Certs

pub fn new_empty() -> Self

Return a new empty certs cell.

pub fn push_cert_body<B>(&mut self, certtype: CertType, cert: B) where
    B: Into<Vec<u8>>, 

Add a new encoded certificate to this cell.

Does not check anything about the well-formedness of the certificate.

pub fn cert_body(&self, tp: CertType) -> Option<&[u8]>

Return the body of the certificate tagged with ‘tp’, if any.

pub fn parse_ed_cert(&self, tp: CertType) -> Result<KeyUnknownCert>

Look for a certificate of type ‘tp’ in this cell; return it if there is one.

Trait Implementations

impl Body for Certs

fn into_message(self) -> ChanMsg

Convert this type into a ChanMsg, wrapped as appropriate.

fn write_body_onto<W: Writer + ?Sized>(self, w: &mut W)

Consume this message and encode its body onto w.

impl Clone for Certs

fn clone(&self) -> Certs

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Certs

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<Certs> for ChanCell

fn from(body: Certs) -> ChanCell

Performs the conversion.

impl Readable for Certs

fn take_from(r: &mut Reader<'_>) -> Result<Self>

Try to extract an object of this type from a Reader.